This page shows news, updates, and developments of the technology and datasets of GeneticHomeland.com and geocoded genealogy records.


DNA Marker Database Statistics

For latest DNA marker database counts, see:


News and Updates

November 18, 2025

Migrated up-time and web site monitoring service to the UptimeRobot.com platform.

September 1, 2025

Updated Geographic Site Index and fixed some entries where unusual, special characters were causing an error when browsers called for the page with an unencoded URL.

Also posted information on the upcoming Genetic Genealogy Research Network webinar on our conferences page.

August 14, 2025

We have figured out a workaround for WebKit browsers like Microsoft Edge (version 139.0.3405.86) and Chrome which have switched to a Rust-based PNG image handling library that tries to internally vectorize all graphics, resulting in some files with more sophisticated colors being rendered as all-black globs of lines. Map pins should now be displaying in their distinct colors again based on their data element.

August 3, 2025

Enhanced display of the estimated age of SNP markers when marker is linked to the phylogenetic tree based on a coincident marker.

Adjusted the text used to explain the age estimation for SNPs.

Fixed bug on DNA Marker Index where hg19 position was not being displayed in RSID search results.

July 31, 2025

Fixed bug with duplicate variable declaration crashing the loading of the OptOut page.

July 14, 2025

Added new phylogenetic branch map plots. We now have over 162,000 plots for mapping Y-DNA branches.

Updated our Geographical Information Index to reflect recent record additions.

July 6, 2025

Fixed bug in the Mapping page where clicking on the marker number in the Result List did not always move the map and show that marker.

June 20, 2025

Added map plots with latitude and longitude of samples found in graves with Punic / Carthagenian culture from Sicily and Morocco Y-DNA phylogeny.

May 31, 2025

Fixed bug in Consent Management processing when 3rd party advertising is disabled.

May 21, 2025

Performance enhancements on DNA Marker Index page to increase efficiency of parent and coincident marker checks within the query process.

May 19, 2025

Major enhancement: Added dates to DNA Ancestry Tree Lineages (aka Pedigee) and DNA Marker Index for mutations on the phylogenetic tree for chromosomes Y and M.

May 13, 2025

Made technical enhancements to Pedigree and DNA Marker Index pages to improve the quality and speed of hyperlinks to SNP maps. Total server processing time is now less than 1 second under normal workloads. Also implemented canonical URL naming for DNA Ancestry / Pedigrees for better search engine linking.

May 7, 2025

Refreshed sitemaps and directories for Y, MtDNA, and RS dna marker indices.

May 5, 2025

Added new capability to limit Y-DNA SNP mapping results by Latitude and Longitude. Included some Quick-Pick boundary options for common geographies like Ireland, Siberia, etc.

May 2, 2025

Made technical enhancements to HTML base technologies such as download speed, Content Security Policy, Consent Management, cyber security, and cloaking detection.

April 21, 2025

Made technical enhancements to sitemap and the processing of geographic place indexing.

April 8, 2025

Added geographic mapping of Y-DNA found in ancient grave sites in Belgium.

Using the raw data files from this study along with our own phylogenetic tree, we were able to identify their Y-DNA phylogeny much more precisely than what was published.

April 7, 2025

Added geographic mapping of Y-DNA found in ancient grave sites.

April 6, 2025

Added geographic mapping plots of Y-DNA found in ancient Kurgan grave sites from Nepluyevsky, Kartaly, Chelyabinsk, Russia. Using the raw data files from this study along with our own phylogenetic tree, we were able to identify their Y-DNA phylogeny much more precisely than what was published.

April 5, 2025

Added geographic mapping plots of ancient Y-DNA markers from Avar burial sites in modern day Austria.

March 31, 2025

Added geographic mapping plots of ancient Y-DNA markers from Pompeii in the Roman Empire identified in an academic paper.

February 21, 2025

Fixed minor bug in the Count by Haplogroup page to remove invalid haplogroup name 'NB'.

January 31, 2025

Import of additional SNPs which were generally not on the phylogenetic tree into our DNA Marker Index database - crossing the 3 million SNP names!

We now have 128,559 branches in the Genetic Homeland Y phylogenetic tree with 62,429 terminal SNPs at the end of branches. We also have 9890 branches in our MtDNA phylogenetic tree. A total of 3,065,137 marker labels are indexed on the Y chromosome of which 2,646,514 are believed to be unique mutation events. Across all chromosomes, we have 3,118,923 marker labels indexed.

January 29, 2025

Update to our DNA Marker Index database and pedigrees. We now have 128,506 branches in the Genetic Homeland Y phylogenetic tree with 62,410 terminal SNPs at the end of branches. A total of 2,776,802 marker labels are indexed on the Y chromosome of which 2,371,112 are believed to be unique mutation events. Across all chromosomes, we have 2,830,588 marker labels indexed. The deepest pedigree in our Y-DNA phylogenetic tree is now 71 branches below Homo Erectus.

We also added new phylogenetic branch map plots. We now have over 160,000 Y-DNA lineage plots.

September 22, 2024

Changed display of unknown HG38 chromosome positions from "0" to "?" where they are not known to us.

September 9, 2024

Enhanced geocoding of some locations with the Longitude values having the wrong sign (positive vs negative) which incorrectly plotted them in central Asia.

August 14, 2024

Enhanced geocoding of islands of Scotland for Y-DNA mapping.

May 4, 2024

Implemented Consent Mode v2 requirements for all users due to regressive regulation in many jurisdictions. They are trying to break the Internet and it's working.

April 29, 2024

Added more diagnostic trapping of data point loading on the Genetic Homeland Finder tool.

April 27, 2024

Enhanced throttling of web bots that were intermittantly consuming all the user session slots and preventing human users from logging in.

April 26, 2024

Enhanced our DNA Marker Index page to include a hyperlink to the Estonian Biocentre website when Y-DNA markers which may have been noted in academic research papers are displayed.

March 30, 2024

Update to Content Security Policy.

February 7, 2024

Update to search engine indexing components to set only one canonical URL for each SNP chromosome position.

November 27, 2023

Update to our DNA Marker Index database and pedigrees. We now have 114,979 branches in the Genetic Homeland Y phylogenetic tree with 56,536 terminal SNPs at the end of branches. A total of 2,695,803 marker labels are indexed on the Y chromosome of which 2,319,815 are believed to be unique mutation events. Across all chromosomes, we have 2,749,574 marker labels indexed. The deepest pedigree in our Y-DNA phylogenetic tree is now 70 branches below Homo Erectus.

November 4, 2023

Genetic Homeland sponsors ISOGG Reception during FTDNA's 15th International Conference on Genetic Genealogy in Houston, Texas.

October 3, 2023

Added new recommendations for products and services on the Catalog page.

September 25, 2023

Implementation of Google Consent Management Platform (CMP) for web traffic involving personalized advertisements so as to be consistent with EEA and UK requirements relating to GDPR. A new privacy policy was published in conjunction with this effort.

September 21, 2023

Fixed bug that had been fouling the map rendering display.

September 19, 2023

Enhancements to browser cookie handling.

August 18, 2023

Update to our DNA Marker Index database and pedigrees. We now have 108,422 branches in the Genetic Homeland Y phylogenetic tree with 53,326 terminal SNPs at the end of branches. A total of 2,620,256 marker labels are indexed on the Y chromosome of which 2,266,895 are believed to be unique mutation events. Across all chromosomes, we have 2,674,024 marker labels indexed.

August 4, 2023

Update to our DNA Marker Index database and pedigrees. We now have 107,504 branches in the Genetic Homeland Y phylogenetic tree with 52,692 terminal SNPs at the end of branches. A total of 2,523,247 marker labels are indexed on the Y chromosome of which 2,175,791 are believed to be unique mutation events. Across all chromosomes, we have 2,577,015 marker labels indexed.

July 27, 2023

Enhancements to DNA Pedigree and other pages to improve language translation consistency of DNA marker names when online tools like Google Translate are used.

Performance enhancement to make page rendering much faster on our DNA Marker Index and DNA Pedigree pages for markers in the middle of the phylogenetic tree.
e.g. R-L761

July 15, 2023

Upgrade of our some of our icons to use SVG graphics format. Updated and enhanced PWA manifest. Also updated analytics layer to use GA4 technology exclusively.

July 10, 2023

Upgrade of our user registration page to warn about some of the most common email domains which are no longer usable with this web site.

April 16, 2023

Updated geographic place list. Fixed minor isssues with some specific geographic plot points whose inbound hyperlink did not work for search engines when specific characters were part of the place name.

April 5, 2023

Update to our DNA Marker Index database and pedigrees. We now have 100,922 branches in the Genetic Homeland Y phylogenetic tree with 49,412 terminal SNPs at the end of branches. A total of 2,507,576 marker labels are indexed on the Y chromosome of which 2,165,146 are believed to be unique mutation events. Across all chromosomes, we have 2,561,344 marker labels indexed.

March 25, 2023

Update to our DNA Marker Index database and pedigrees. We now have 100,372 branches in the Genetic Homeland Y phylogenetic tree with 49,071 terminal SNPs at the end of branches. A total of 2,447,882 marker labels are indexed on the Y chromosome of which 2,108,560 are believed to be unique mutation events. Across all chromosomes, we have 2,501,650 marker labels indexed.

March 16, 2023

Added new phylogenetic branch map plots. We now have over 130,000 plots for mapping Y-DNA branches.

March 9, 2023

Update to our DNA Marker Index database and pedigrees. We now have 99,584 branches in the Genetic Homeland Y phylogenetic tree with 48,710 terminal SNPs at the end of branches. A total of 2,445,453 marker labels are indexed on the Y chromosome of which 2,107,249 are believed to be unique mutation events. Across all chromosomes, we have 2,499,221 marker labels indexed.

February 22, 2023

Overhaul of search engine optimization (SEO) features for the Geographical Site Index in order to increase search engine indexing by using canonical URLs.

February 18, 2023

Major update to our DNA Marker Index database and pedigrees with the addition of over 23,000 phylogenetic branches from 23mofang tree, primarily in haplogroups O, C, N, and Q. We now have 98,013 branches in the Genetic Homeland Y phylogenetic tree with 48,008 terminal SNPs at the end of branches. A total of 2,437,369 marker labels are indexed on the Y chromosome of which 2,104,224 are believed to be unique mutation events. Across all chromosomes, we have 2,491,137 marker labels indexed.

January 14, 2023

Update to our DNA Marker Index database and pedigrees. We now have 74,182 branches in the Genetic Homeland Y phylogenetic tree with 33,494 terminal SNPs at the end of branches. A total of 2,424,284 marker labels are indexed on the Y chromosome of which 2,095,038 are believed to be unique mutation events. Across all chromosomes, we have 2,478,052 marker labels indexed.

November 6, 2022

Update to our DNA Marker Index database and pedigrees. We now have 71,432 branches in the Genetic Homeland Y phylogenetic tree with 32,382 terminal SNPs at the end of branches. A total of 2,353,737 marker labels are indexed on the Y chromosome of which 2,029,945 are believed to be unique mutation events. Across all chromosomes, we have 2,407,505 marker labels indexed.

October 21, 2022

Added new phylogenetic branch map plots. We now have over 131,000 plots for mapping Y-DNA branches.

October 19, 2022

Update to our DNA Marker Index database and pedigrees. We now have 70,425 branches in the Genetic Homeland Y phylogenetic tree with 31,920 terminal SNPs at the end of branches. A total of 2,352,323 marker labels are indexed on the Y chromosome of which 2,029,101 are believed to be unique mutation events. Across all chromosomes, we have 2,406,091 marker labels indexed.

September 24, 2022

Upgraded web hosting and database server hardware and software.

September 4, 2022

Update to our DNA Marker Index database and pedigrees. We now have 68,537 branches in the Genetic Homeland Y phylogenetic tree with 31,111 terminal SNPs at the end of branches. A total of 2,319,843 marker labels are indexed on the Y chromosome of which 1,999,876 are believed to be unique mutation events. Across all chromosomes, we have 2,373,611 marker labels indexed.

Aug 16, 2022

Added Conferences page to highlight Genetic Genealogy conferences our users may be interested in.

Aug 15, 2022

Update to our DNA Marker Index database and pedigrees. We now have 67,861 branches in the Genetic Homeland Y phylogenetic tree with 30,794 terminal SNPs at the end of branches. A total of 2,306,866 marker labels are indexed on the Y chromosome of which 1,987,904 are believed to be unique mutation events. Across all chromosomes, we have 2,360,634 marker labels indexed.

July 27, 2022

Updates to graphics and style sheets to increase speed of home page loading.

July 26, 2022

Added new phylogenetic branch map plots. We now have over 125,000 plots for mapping Y-DNA branches.

Updated our Geographical Information Index to reflect recent record additions.

Update to our DNA Marker Index database and pedigrees. We now have 66,229 branches in the Genetic Homeland Y phylogenetic tree with 29,954 terminal SNPs at the end of branches. A total of 2,291,397 marker labels are indexed on the Y chromosome of which 1,973,925 are believed to be unique mutation events. Across all chromosomes, we have 2,345,165 marker labels indexed.

July 21, 2022

Added new summary statistics page showing a count of SNPs and phylogenetic branches by haplogroup

July 20, 2022

Update to our DNA Marker Index database and pedigrees. We now have 65,869 branches in the Genetic Homeland Y phylogenetic tree with 29,802 terminal SNPs at the end of branches. A total of 2,283,985 marker labels are indexed on the Y chromosome of which 1,967,142 are believed to be unique mutation events. Across all chromosomes, we have 2,337,753 marker labels indexed.

July 9, 2022

Incorporated new African MtDNA haplogroup L7 published in:

July 2, 2022

Update to our DNA Marker Index database and pedigrees. We now have 65,118 branches in the Genetic Homeland Y phylogenetic tree with 29,441 terminal SNPs at the end of branches. A total of 2,274,773 marker labels are indexed on the Y chromosome of which 1,958,882 are believed to be unique mutation events. Across all chromosomes, we have 2,328,447 marker labels indexed.

June 16, 2022

Update to our DNA Marker Index database and pedigrees. We now have 64,550 branches in the Genetic Homeland Y phylogenetic tree with 29,217 terminal SNPs at the end of branches. A total of 2,247,654 marker labels are indexed on the Y chromosome of which 1,933,154 are believed to be unique mutation events. Across all chromosomes, we have 2,301,328 marker labels indexed.

June 5, 2022

Update to our DNA Marker Index database and pedigrees. We now have 64,275 branches in the Genetic Homeland Y phylogenetic tree with 29,095 terminal SNPs at the end of branches. A total of 2,240,861 marker labels are indexed on the Y chromosome of which 1,926,883 are believed to be unique mutation events. Across all chromosomes, we have 2,294,535 marker labels indexed.

May 28, 2022

Overhaul of search engine optimization (SEO) features for the DNA Marker Index in order to increase search engine indexing by using canonical URLs.

May 23, 2022

Update to our DNA Marker Index database and pedigrees. We now have 63,783 branches in the Genetic Homeland Y phylogenetic tree with 28,878 terminal SNPs at the end of branches. A total of 2,239,798 marker labels are indexed on the Y chromosome of which 1,926,419 are believed to be unique mutation events. Across all chromosomes, we have 2,293,472 marker labels indexed.

May 1, 2022

Update to our DNA Marker Index database and pedigrees. We now have 62,875 branches in the Genetic Homeland Y phylogenetic tree with 28,412 terminal SNPs at the end of branches. A total of 2,226,219 marker labels are indexed on the Y chromosome of which 1,914,045 are believed to be unique mutation events. Across all chromosomes, we have 2,279,893 marker labels indexed.

April 21, 2022

Incorporated ancient Y-DNA findings from Africa published in:

April 20, 2022

Linked a number of high resolution Y-DNA markers to specific passengers on the 1620 voyage of the Mayflower to found Plymouth colony. For more information see the Mayflower DNA Project

April 19, 2022

Added map plots and information on ancient Y-DNA samples from Orkney, Scotland published in:

This source include the latest information from the Knowe of Skea and Links of Noltland archaelogical sites on Westray island.

April 11, 2022

Update to our DNA Marker Index database and pedigrees. We now have 62,127 branches in the Genetic Homeland Y phylogenetic tree with 28,149 terminal SNPs at the end of branches. A total of 2,213,588 marker labels are indexed on the Y chromosome of which 1,902,810 are believed to be unique mutation events. Across all chromosomes, we have 2,267,262 marker labels indexed.

April 4, 2022

Updated our Geographical Information Index to reflect recent record additions.

April 1, 2022

Updated Privacy Policy and added support for Global Privacy Control  (GPC) representation.

March 31, 2022

Update to our DNA Marker Index database and pedigrees. We now have 61,927 branches in the Genetic Homeland Y phylogenetic tree with 28,023 terminal SNPs at the end of branches. A total of 2,191,384 marker labels are indexed on the Y chromosome of which 1,881,757 are believed to be unique mutation events. Across all chromosomes, we have 2,245,058 marker labels indexed.

March 8, 2022

Update to our DNA Marker Index database and pedigrees. We now have 61,451 branches in the Genetic Homeland Y phylogenetic tree with 27,822 terminal SNPs at the end of branches. A total of 2,178,926 marker labels are indexed on the Y chromosome of which 1,870,690 are believed to be unique mutation events. Across all chromosomes, we have 2,232,600 marker labels indexed.

March 3, 2022

Update to our DNA Marker Index database and pedigrees. We now have 60,476 branches in the Genetic Homeland Y phylogenetic tree with 27,366 terminal SNPs at the end of branches. A total of 2,147,829 marker labels are indexed on the Y chromosome of which 1,842,547 are believed to be unique mutation events. Across all chromosomes, we have 2,201,503 marker labels indexed.

February 16, 2022

Added new Y chromosome display and search for provisional telomere-to-telomere (T2T) reference sequences to our DNA Marker Index

February 11, 2022

Update to our DNA Marker Index database and pedigrees. We now have 59,379 branches in the Genetic Homeland Y phylogenetic tree with 26,820 terminal SNPs at the end of branches. A total of 20,28,193 marker labels are indexed on the Y chromosome of which 1,743,824 are believed to be unique mutation events. Across all chromosomes, we have 2,081,867 marker labels indexed.

Also added new phylogenetic branch map plots. We now have a total of 121,768 plots for mapping Y-DNA branches.

February 5, 2022

Added additional Technical Notes and instructional info on our Mapping and DNA Marker Index pages.

January 31, 2022

Update to our DNA Marker Index database and pedigrees. We now have 58,396 branches in the Genetic Homeland Y phylogenetic tree with 26,362 terminal SNPs at the end of branches. A total of 2,025,612 marker labels are indexed on the Y chromosome of which 1,742,291 are believed to be unique mutation events. Across all chromosomes, we have 2,079,286 marker labels indexed.

December 11, 2021

Security review for the Log4j vulnerability. Also made enhancements in SMTP message routing to provide TLS 1.3 transmission security to mail hosts which accept it.

December 6, 2021

Update to our DNA Marker Index database and pedigrees. We now have 57,109 branches in the Genetic Homeland Y phylogenetic tree with 25,871 terminal SNPs at the end of branches. The deepest pedigree in our Y-DNA phylogenetic tree is now 68 branches below Homo Erectus. A total of 1,955,206 marker labels are indexed on the Y chromosome of which 1,681,232 are believed to be unique mutation events. Across all chromosomes, we have 2,008,880 marker labels indexed.

November 16, 2021

Security enhancements made to defend against excessive resource utilization.

November 13, 2021

Incorporated a composite list submitted by Dr Toomas Kivisild of Y-DNA mutations found in a number of academic studies into our DNA Marker Index. This source is listed as Academic List 2021.
Summary statistics:

November 8, 2021

Security enhancements made to increase defenses against session fixation attacks.

November 2, 2021

Incorporated novel Y-DNA mutations found in a study of East Asian samples into our DNA Marker Index published in:

November 1, 2021

Security enhancements made to block bidirectional Unicode (BiDi) control characters and prevent Trojan Source exploits.

October 10, 2021

Update to our DNA Marker Index database and pedigrees. We now have 55,538 branches in the Genetic Homeland Y phylogenetic tree with 25,133 terminal SNPs at the end of branches. A total of 1,794,425 marker labels are indexed on the Y chromosome of which 1,625,264 are believed to be unique mutation events. Across all chromosomes, we have 1,883,885 marker labels indexed.

September 24, 2021

Incorporated Y-DNA results from a study of Y haplogroup H2 into our DNA Marker Index, including the ABR prefix SNP markers published in:

September 23, 2021

Updated our Ancient Y-DNA mapping database with 2021-09-18 version of Carlos Quiles' Ancient DNA sample list from indo-european.eu. For example Map of Ancient R-V88 samples in Europe.

September 22, 2021

Minor enhancement to suppress 'See also ' reference to other SNP instances on marker notes displayed on the DNA Pedigree tool. These notes remain visible on the DNA Marker tool display.

September 16, 2021

Update to our DNA Marker Index database and pedigrees. We now have 54,846 branches in the Genetic Homeland Y phylogenetic tree with 24,831 terminal SNPs at the end of branches. A total of 1,794,425 marker labels are indexed on the Y chromosome of which 1.6 million are believed to be unique mutation events. Across all chromosomes, we have 1,848,097 marker labels indexed.

August 25, 2021

Fixed minor bug in Pedigree display where coincident marker notice was being repeated unnecessarily.

August 19, 2021

Fixed bug in DNA Marker query when Any chromosome was selected.

August 8, 2021

Enhancements for DNA Marker query performance and server-side security enhancements.

July 26, 2021

Update to our DNA Marker Index database and pedigrees. We now have 52,286 branches in the Genetic Homeland Y phylogenetic tree with 23,635 terminal SNPs at the end of branches. A total of 1,726,453 marker labels are indexed on the Y chromosome of which 1,545,449 are believed to be unique mutation events. Across all chromosomes, we have 1,780,125 marker labels indexed.

July 19, 2021

Fixed bug which was leaving out map links on DNA Marker Index and DNA Pedigree tools in some specific scenarios where map data actually did exist.

July 16, 2021

Added new page featuring a realtime count of the number of DNA Markers in the GeneticHomeland.com database on our Marker Count page.

June 28, 2021

Update to our DNA Marker Index database and pedigrees. We now have 50,942 branches in the Genetic Homeland Y phylogenetic tree with 23,042 terminal SNPs at the end of branches. A total of 1,705,186 marker labels are indexed on the Y chromosome of which 1,528,931 are believed to be unique mutation events. Across all chromosomes, we have 1,758,858 marker labels indexed - an addition of 33,946 markers in two weeks, many of them from 23mofang.

June 14, 2021

Update to our DNA Marker Index database and pedigrees. This update includes new marker series PRX. We now have 49,840 branches in the Genetic Homeland Y phylogenetic tree with 22,543 terminal SNPs at the end of branches. A total of 1,637,294 marker labels are indexed on the Y chromosome of which 1,466,249 are believed to be unique mutation events. Across all chromosomes, we have 1,690,966 marker labels indexed.

June 2, 2021

Update to our DNA Marker Index database and pedigrees. The deepest pedigree in our Y-DNA phylogenetic tree is now 67 branches below Homo Erectus. We now have 49,310 branches in the Genetic Homeland Y phylogenetic tree with 22,318 terminal SNPs at the end of branches. A total of 1,622,712 marker labels are indexed on the Y chromosome of which 1,453,138 are believed to be unique mutation events. Across all chromosomes, we have 1,676,384 marker labels indexed.

May 25, 2021

Update to our DNA Marker Index database and pedigrees. The deepest pedigrees in our Y-DNA phylogenetic tree are now 66 branches below Homo Erectus. We now have 48,870 branches in the Genetic Homeland Y phylogenetic tree with 22,163 terminal SNPs at the end of branches. A total of 1,551,691 marker labels are indexed on the Y chromosome of which 1,388,444 are believed to be unique mutation events. Across all chromosomes, we have 1,605,363 marker labels indexed.

April 14, 2021

Minor bug fix to always display the primary SNP name on Y-DNA maps, regardless of which name or id number was used in the search.

April 4, 2021

Enhancements and bug fixes to the query logic for Y-DNA mapping so that ambiguous [haplogroup + SNP combinations] display a best-map SNP instance. e.g. Entering "E-M35" was ambigiuous becuase there are two instances of M35 in haplogroup E and only one of them has mapped examples. Also improved performance of mapping backbone markers with thousands of descendant branches.

March 27, 2021

Upgrade of javascript libraries and continued performance enhancements for the most common web browsers. Biggest change in user interface is that surname lookups on the Mapping page are faster.

March 17, 2021

Updated our Ancient Y-DNA mapping database with version 2-06-82 of Carlos Quiles' Ancient DNA sample list from indo-european.eu. For example Map of Ancient M222 samples spans Ireland, Iceland, and France.

March 15, 2021

Update to our DNA Marker Index database and pedigrees. The deepest branches in our Y-DNA phylogenetic tree are now 65 branches below Homo Erectus. We now have 46,790 branches in the Genetic Homeland Y phylogenetic tree with 21,294 terminal SNPs at the end of branches. A total of 1,497,020 marker labels are indexed on the Y chromosome of which 1,342,653 are believed to be unique mutation events. Across all chromosomes, we have 1,550,692 marker labels indexed.

March 5, 2021

Added approximately 380 ancestral Y-DNA marker positions to our Mapping tool such as emerging phylogenetic branch I-M1728.

March 3, 2021

Update to our DNA Marker Index database. We now have 46,295 branches in the Genetic Homeland Y phylogenetic tree with 21,071 terminal SNPs at the end of branches. A total of 1,490,520 marker labels are indexed on the Y chromosome of which 1,337,073 are believed to be unique mutation events. Across all chromosomes, we have 1,544,192 marker labels indexed.

February 18, 2021

Update to our DNA Marker Index database. We now have 45,603 branches in the Genetic Homeland Y phylogenetic tree with 20,796 terminal SNPs at the end of branches. A total of 1,476,649 marker labels are indexed on the Y chromosome of which 1,324,994 are believed to be unique mutation events. Across all chromosomes, we have 1,530,321 marker labels indexed.

February 13, 2021

Implementation of performance enhancements for the most common web browsers such as webp image files and static content caching. Also changed base font on website to use Quicksand woff2 font.

Implementation of Brontli http compression and other techniques for faster rendering with modern web browsers.

February 10, 2021

Fixed some bugs with filters on Homeland Finder which were unintentionally suppressing traditional records of recent recordsets.

February 5, 2021

Update to our DNA Marker Index database. We now have 45,245 branches in the Genetic Homeland Y phylogenetic tree with 20,639 terminal SNPs at the end of branches. A total of 1,462,209 marker labels are indexed on the Y chromosome of which 1,312,388 are believed to be unique mutation events. Across all chromosomes, we have 1,515,881 marker labels indexed.

January 24, 2021

Update to our DNA Marker Index database. The deepest branches in our Y-DNA phylogenetic tree are now 64 branches below Homo Erectus. We have a total of 45,026 branches in the Genetic Homeland Y phylogenetic tree with 20,539 terminal SNPs at the end of branches. A total of 1,458,898 marker labels are indexed on the Y chromosome of which 1,309,681 are believed to be unique mutation events. Across all chromosomes, we have 1,512,566 marker labels indexed.

January 21, 2021

Genetic map combining Y-DNA branch locations with historical surname locations.

Release of Version 6.0 of our Homeland Finder tool which includes a lot of new features:

January 15, 2021

Update to our DNA Marker Index database. We now have 44,679 branches in the Genetic Homeland Y phylogenetic tree with 20,387 terminal SNPs at the end of branches. A total of 1,415,919 marker labels are indexed on the Y chromosome of which 1,269,591 are believed to be unique mutation events. Across all chromosomes, we have 1,469,587 marker labels indexed.

December 29, 2020

Update to our DNA Marker Index database. We now have 43,939 branches in the Genetic Homeland Y phylogenetic tree with 20,075 terminal SNPs at the end of branches. A total of 1,405,799 marker labels are indexed on the Y chromosome of which 1,260,860 are believed to be unique mutation events. Across all chromosomes, we have 1,459,467 marker labels indexed.

December 23, 2020

Back end updates and code review for security and performance, removal of obsolete content. Reinstated Save Map feature on Homeland Finder page.

December 13, 2020

Update to our DNA Marker Index database. We now have 43,408 branches in the Genetic Homeland Y phylogenetic tree with 19,810 terminal SNPs at the end of branches. A total of 1,395,912 marker labels are indexed on the Y chromosome of which 1,252,158 are believed to be unique mutation events. Across all chromosomes, we have 1,449,580 marker labels indexed.

December 5, 2020

Update to our DNA Marker Index database. We now have 43,156 branches in the Genetic Homeland Y phylogenetic tree with 19,706 terminal SNPs at the end of branches. A total of 1,391,436 marker labels are indexed on the Y chromosome of which 1,248,451 are believed to be unique mutation events. Across all chromosomes, we have 1,445,104 marker labels indexed.

November 20, 2020

Update to our DNA Marker Index database. We now have 42,880 branches in the Genetic Homeland Y phylogenetic tree with 19,604 terminal SNPs at the end of branches. A total of 1,384,836 marker labels are indexed on the Y chromosome of which 1,242,607 are believed to be unique mutation events. Across all chromosomes, we have 1,438,504 marker labels indexed.

November 18, 2020

Independently analyzed and incorporated Y-DNA results from study of Y haplogroup N into our DNA Marker Index SNP mutations and markers published in:

November 15, 2020

Incorporated Y-DNA results from study of Y haplogroup R1a1 into our DNA Marker Index, including the GML prefix SNP markers published in:

November 13, 2020

Update to our DNA Marker Index database. We now have 42,624 branches in the Genetic Homeland Y phylogenetic tree with 19,483 terminal SNPs at the end of branches. A total of 1,381,548 marker labels are indexed on the Y chromosome of which 1,240,462 are believed to be unique mutation events. Across all chromosomes, we have 1,435,216 marker labels indexed.

November 11, 2020

Incorporated ancient Y-DNA results into our DNA Marker Index from data published in:

November 5, 2020

A variety of html enhancements have been made to the website for improved display on small screens and mobile-device compatibility. As part of these changes, the column layout on the DNA Marker Index was adjusted with an option added for Stacked display on mobile devices.

November 2, 2020

Database performance enhancements have been made improve the user experience on the DNA Marker Index. and DNA Ancestral Marker Pedigree tools. Web page loads for these tools are now generally less than 2 seconds and often less than 1 second.

November 1, 2020

Update to our DNA Marker Index database. We now have 42,323 branches in the Genetic Homeland Y phylogenetic tree with 19,357 terminal SNPs at the end of branches. A total of 1,374,498 marker labels are indexed on the Y chromosome of which 1,234,624 are believed to be unique mutation events. Across all chromosomes, we have 1,428,166 marker labels indexed.

October 31, 2020

Added new option to display the mutation alleles and position of Y-chromosome branches on the DNA Ancestral Marker Pedigree tool. This is most often helpful when comparing branch markers with scientific literature.

October 30, 2020

Independently analyzed and incorporated ancient DNA results from 6th century Longobard graves in Italy and Hungary into our DNA Marker Index based on data published in:

October 26, 2020

Update to our DNA Marker Index database. We now have 42,112 branches in the Genetic Homeland Y phylogenetic tree with 19,258 terminal SNPs at the end of branches. A total of 1,370,237 marker labels are indexed on the Y chromosome of which 1,230,971 are believed to be unique mutation events. Across all chromosomes, we have 1,423,905 marker labels indexed.

October 16, 2020

Update to our DNA Marker Index database. We now have 41,994 branches in the Genetic Homeland Y phylogenetic tree with 19,213 terminal SNPs at the end of branches. A total of 1,365,161 marker labels are indexed on the Y chromosome of which 1,228,529 are believed to be unique mutation events. Across all chromosomes, we have 1,418,829 marker labels indexed.

October 14, 2020

Added 458 new phylogenetic branches in haplogroup O1a under F492 to our Phylogenetic Pedigree based on our independent analysis of data published in:

October 1, 2020

Added almost 100,000 markers from Chinese laboratory 23mofang to our DNA Marker Index database. On the Y chromosome, we now have a total of 1,352,180 marker labels indexed.

September 27, 2020

Update to our DNA Marker Index database. We have been updating both MtDNA and Y DNA markers and trees.

September 16, 2020

Update to our DNA Marker Index database. We have been updating both MtDNA and Y DNA markers and trees.

September 9, 2020

Added new feature to permit text word search of the SNP Notes field on the DNA Marker Index.

August 23, 2020

Update to our DNA Marker Index database. We have been updating both MtDNA and Y DNA markers and trees.

August 8, 2020

Update to our DNA Marker Index database. We now have 39,759 branches in the Genetic Homeland Y phylogenetic tree with 18,191 terminal SNPs at the end of branches. A total of 1,261,900 marker labels are indexed on the Y chromosome of which 1,136,729 are believed to be unique mutation events. Across all chromosomes, we have 1,312,843 marker labels indexed.

August 5, 2020

Security Enhancements - Elliptical Encryption Keys
Upgraded website encryption to use elliptical SSL certificate key and AEAD cryptographic ciphers. These changes not only improve data security, they also offer performance enhancements on devices with less CPU power like mobile phones.

August 1, 2020

Update to our DNA Marker Index database. We now have 39,440 branches in the Genetic Homeland Y phylogenetic tree with 18,025 terminal SNPs at the end of branches. A total of 1,258,742 marker labels are indexed on the Y chromosome of which 1,134,438 are believed to be unique mutation events. Across all chromosomes, we have 1,309,685 marker labels indexed.

July 31, 2020

Added new feature to all numeric position search results on the DNA Marker Index to be filtered to hg38, hg19, or both position coordinates. Also made cosmetic improvements to display of radio button options on DNA pages.

July 15, 2020

Update to our DNA Marker Index database. We now have 38,794 branches in the Genetic Homeland Y phylogenetic tree with 17,761 terminal SNPs at the end of branches. The deepest Y tree is now 62 branches from Homo Erectus. A total of 1,243,386 marker labels are indexed on the Y chromosome of which 1,123,018 are believed to be unique mutation events. Across all chromosomes, we have 1,294,329 marker labels indexed.

July 9, 2020

Security Enhancements - Older SSL encryption protocols have been deprecated on GeneticHomeland. Now all SSL connections must use TLS 1.2 protocol. TLS 1.0 and TLS 1.1 are no longer supported. If you are using a modern browser that stays updated, you should not notice a difference. For more information on enabling TLS 1.2 on your computer, try this link Enabling TLS 1.2 on web browsers.

July 7, 2020

Update to our DNA Marker Index database. We have completed a month-long project to audit and rationalize many branches of the Y phylogenetic tree across multiple testing laboratories. We now have 38,310 branches in the Genetic Homeland Y phylogenetic tree with 17,568 terminal SNPs at the end of branches. A total of 1,231,516 marker labels are indexed in the Y chromosome alone of which 1,113,205 are believed to be unique mutation events. Across all chromosomes, we have 1,282,459 marker labels indexed.

July 1, 2020

Fixed bug in usage count of our Homeland Finder for users with more than 15 searches.

June 27, 2020

Update to our DNA Marker Index database. We have added many new Y chromosome markers but also have an ongoing project to audit and rationalize the Y phylogenetic tree. We now have 37,754 branches in the Genetic Homeland Y phylogenetic tree with 17,351 terminal SNPs at the end of branches. A total of 1,229,732 marker labels are indexed in the Y chromosome alone of which 1,112,437 are believed to be unique mutation events. Across all chromosomes, we have 1,280,675 marker labels indexed.

June 10, 2020

Made automated enhancements to display warning text for markers on Y chromosome positions in suspect regions such as palindromes, centromeres, etc.

June 3, 2020

Update to our DNA Marker Index database. We now have 37,583 branches in the Genetic Homeland Y phylogenetic tree with 17,632 terminal SNPs at the end of branches. A total of 1,205,855 marker labels are indexed in the Y chromosome alone of which 1,068,726 are believed to be unique mutation events. Across all chromosomes, we have 1,257,192 marker labels indexed.

May 24, 2020

Update to our DNA Marker Index database. We now have 37,466 branches in the Y tree with 17,588 terminal SNPs at the end of branches. A total of 1,192,143 marker labels are indexed in the Y chromosome alone.

May 17, 2020

Update to our DNA Marker Index database. We now have 37,312 branches in the Y tree with 17,514 terminal SNPs at the end of branches. A total of 1,242,625 DNA marker labels are indexed across all chromosomes with 1,191,685 in the Y chromosome alone.

May 11, 2020

Update to our DNA Marker Index database, added about 13,000 SNP instances for the Y chromosome. We now have 1,181,194 SNP labels on the Y chromosome alone and a total of 1,232,134 DNA marker labels are indexed across all chromosomes. On our Y tree, we now have 37,044 branches in the Y tree with 17,404 terminal SNPs at the end of branches.

May 8, 2020

Completed an audit and rationalization of markers and phylogenetic tree branches in Y haplogroups A0, A1a, A1b, G1 and G2.

May 2, 2020

Update to our DNA Marker Index database. We now have 36,755 branches in the Y tree with 17,294 terminal SNPs at the end of branches. A total of 1,219,049 DNA marker labels are indexed across all chromosomes with 1,168,109 in the Y chromosome alone.

Also revised Y-DNA pedigree tree to show Heidelbergensis as parent branch to YAdam (and Neanderthal).

April 28, 2020

Update to our DNA Marker Index database. We now have 36,578 branches in the Y tree with 17,222 terminal SNPs at the end of branches. The deepest Y tree is 60 branches deep. A total of 1,203,429 DNA marker labels are indexed across all chromosomes.

April 22, 2020

Update to our DNA Marker Index database for the mitochondrial chromosome (MtDNA)

April 20, 2020

Update to our DNA Marker Index database. We now have 36,388 branches in the Y tree with 17,158 terminal SNPs at the end of branches. A total of 1,202,027 DNA marker labels are indexed across all chromosomes.

April 16, 2020

Update to our DNA Marker Index database. We now have 36,203 branches in the Y tree with 17,087 terminal SNPs at the end of branches. A total of 1,200,971 DNA marker labels are indexed across all chromosomes.

April 10, 2020

Update to our DNA Marker Index database. We now have 35,976 branches in our Y chromosome tree and 7,171 branches in our mitochondrial (MtDNA) tree. A total of 1,199,225 DNA marker labels are indexed across all chromosomes.

April 7, 2020

Large update to our DNA Marker Index database for Y chromosomes. Added latest Y SNP markers plus linkage of thousands of coincident SNPs to pedigree trees. We now have 35,715 branches in the Y tree with 16,848 terminal SNPs at the end of branches. A total of 1,198,508 DNA marker labels are indexed across all chromosomes with 1,147,720 of those labels on the Y chromosome.

March 30, 2020

Major update to our DNA Marker Index database for Y chromosomes. Added about 43,000 Y SNP markers, some of which were new and some of which were discovered by independent researchers like David Stedman. We now have 35,081 branches in the Y tree with 16,670 terminal SNPs at the end of branches. A total of 1,196,859 DNA marker labels are indexed across all chromosomes.

March 19, 2020

Update to our DNA Marker Index database for Y chromosomes. Added about 4,000 new YFull markers and branches. We now have 34,353 branches in the Y tree with 16,361 terminal SNPs at the end of branches. A total of 1,153,071 DNA marker labels are indexed across all chromosomes.

March 18, 2020

Update to our DNA Marker Index database for Y chromosomes. Added about 2,400 new FT__ series markers. A total of 1,148,719 DNA marker labels are indexed across all chromosomes.

March 14, 2020

Update to our DNA Marker Index database. We now have 34,204 branches in the Y tree with 16,299 terminal SNPs at the end of branches. We also have 7,078 branches in the MtDNA tree with 4,041 terminal branches. A total of 1,146,246 DNA marker labels are indexed across all chromosomes.

March 06, 2020

Update to our DNA Marker Index database. We now have 33,958 branches in the Y tree with 16,213 terminal SNPs at the end of branches. We also have 7,043 branches in the MtDNA tree with 4,018 terminal branches. A total of 1,144,685 DNA marker labels are indexed across all chromosomes.

February 28, 2020

Update to our DNA Marker Index database. We now have 33,889 branches in the Y tree with 16,200 terminal SNPs at the end of branches. The deepest tree is now 60 branches below Homo Erectus. We also have 6,980 branches in the MtDNA tree with 3,985 terminal branches. A total of 1,138,698 DNA marker labels are indexed across all chromosomes.

February 20, 2020

Update to our DNA Marker Index database for Y chromosomes. We now have 33,796 branches in the Y tree with 16,191 terminal SNPs at the end of branches. A total of 1,133,041 DNA marker labels are indexed across all chromosomes.

February 15, 2020

Completed a major overhaul of our DNA Marker Index database for MtDNA chromosomes to remove conflicted branches.

February 14, 2020

Minor updates to our DNA Pedigree tool display options.

February 8, 2020

Update to our DNA Marker Index database for Y chromosomes. We now have 33,665 branches in the Y tree with 16,149 terminal SNPs at the end of branches. The deepest tree is now 59 branches below Homo Erectus. A total of 1,134,834 DNA marker labels are indexed across all chromosomes.

February 4, 2020

Update to our DNA Marker Index database for MtDNA chromosomes

January 28, 2020

Update to our DNA Marker Index database for Y chromosomes. We now have 33,182 branches in the Y tree with 15,888 terminal SNPs at the end of branches. A total of 1,129,055 DNA marker labels are indexed across all chromosomes.

January 27, 2020

Added auto-scroll feature to the DNA pedigree tool to scroll to the bottom of the list when the user is logged in. If not logged in, this feature is disabled so as to show the explanations and instructions first.

January 25, 2020

Research and refinement of Y chromosome InDel (insertion and deletion) marker labels in our DNA Marker Index database which were generically enumerated as 'ins->del' mutation.

January 23, 2020

Update to our DNA Marker Index database for Y chromosomes. We now have 32,363 branches in the Y tree with 15,425 terminal SNPs at the end of branches. A total of 1,122,922 DNA marker labels are indexed across all chromosomes.

December 24, 2019

Update to our DNA Marker Index database for Y chromosomes. We now have 30,849 branches in the Y tree with 14,607 terminal SNPs at the end of branches. A total of 1,103,975 DNA marker labels are indexed across all chromosomes.

December 20, 2019

Updated Privacy Policy to address the California Consumer Privacy Act (CCPA)

December 15, 2019

Update to our DNA Marker Index database for Y chromosomes. We now have 30,026 branches in the Y tree with 14,161 terminal SNPs at the end of branches. A total of 1,091,351 DNA marker labels are indexed across all chromosomes.

December 5, 2019

Update to our DNA Marker Index database for Y chromosomes. We now have 29,794 branches in the Y tree with 14,080 terminal SNPs at the end of branches. A total of 1,085,177 DNA marker labels are indexed across all chromosomes.

November 27, 2019

Update to our DNA Marker Index database for Y chromosomes. We now have 29,539 branches in the Y tree. There are currently 13,966 terminal SNPs at the end of branches. The deepest tree remains 57 branches below Homo Erectus. A total of 1,077,917 DNA marker labels are indexed across all chromosomes.

November 11, 2019

Update to our DNA Marker Index database. We now have 28,913 branches in the Y tree. A total of 1,063,251 DNA marker labels are indexed.

November 06, 2019

Update to our DNA Marker Index database. We now have 28,392 branches in the Y tree. A total of 1,055,554 DNA marker labels are indexed.

November 04, 2019

Update to our DNA Marker Index database.

November 01, 2019

Update to our DNA Marker Index database. We now have 28,304 branches in the Y tree and 20,036 in the MtDNA tree. A total of 1,019,408 DNA marker labels are indexed.

October 25, 2019

Update to our DNA Marker Index database.

October 22, 2019

Update to our DNA Marker Index database. We continue to add additional markers sets and the latest phylogenetic branches to our database. We now have 28,267 branches in the Y tree with a total of 918,206 DNA marker labels indexed.

October 14, 2019

Update to our DNA Marker Index database. We now have 27,952 branches in the Y tree. A total of 804,629 DNA marker labels are indexed. Additionally, we continue to maintain a list of over 600,000 RSID identifiers with positions on every human chromosome.

October 11, 2019

Our service is now owned by Genetic Homeland LLC.

October 05, 2019

Update to our DNA Marker Index database. We now have 27,711 branches in the Y tree. A total of 794,877 DNA marker labels are indexed.

September 26, 2019

Update to our DNA Marker Index database. A total of 779,122 DNA marker labels are indexed. We now have 27,492 branches in the Y tree with the deepest tree being 57 branches. We have also greatly expanded our MtDNA tree which now has 20,036 branches with the deepest tree being 40 branches.

September 20, 2019

Update to our DNA Marker Index database. We now have 27,391 branches in the Y tree. A total of 744,545 DNA marker labels are indexed.

Updated links to FTDNA Big Y-700 test product.

September 13, 2019

Update to our DNA Marker Index database. We now have 27,218 branches in the Y tree and 6,663 branches in the MtDNA tree.

September 09, 2019

Update to MtDNA markers and pedigrees in our DNA Marker Index database, including separation of haplotree branch labels and mutation labels into separate records in preparation for adding more tree branches in the near future.

September 07, 2019

Update to our DNA Marker Index database. We now have 27,122 branches in the Y tree. There are 12,862 different Y tree paths. The deepest tree has 55 branches. A total of 770,903 DNA marker labels are indexed.

September 06, 2019

Minor enhancement to our DNA Marker Index page to show a quick hyperlink to pure RSID search mode when a specific RSID value is not found in the genetic genealogy markers.

September 03, 2019

Update to our DNA Marker Index database, linked over 2,800 RSID labels to M and Y SNPs. We now have 766,180 DNA marker labels indexed.

September 02, 2019

Update to our DNA Marker Index database and Y tree. Integrated more RSID labels into the genetic genealogy results but also consolidated some duplicate references, reducing the overall marker index count. We now have 27,089 branches in the Y tree and 763,693 DNA marker labels indexed.

Also fixed bug in map tile display.

August 26, 2019

Update to our DNA Marker Index database and Y tree. We now have 27,004 branches in the Y tree and 791,770 DNA marker labels indexed.

August 17, 2019

Another update to our DNA Marker Index database and Y tree reflecting new information from YFull. We now have 26,888 branches in the Y tree and 782,020 DNA marker labels indexed.

August 16, 2019

Update to our DNA Marker Index database and Y tree. We now have 26,826 branches in the Y tree and 782,006 DNA marker labels indexed.

August 07, 2019

Enhanced performance and speed of our initial base map layer in the Homeland Finder map results.

August 06, 2019

Update to our DNA Marker Index database and Y tree. We now have 26,578 branches in the Y tree and 777,395 DNA marker labels indexed. The deepest individual Y tree path remains at 54 branches.

July 29, 2019

Update to our DNA Marker Index database and Y tree. We now have 26,571 branches in the Y tree and 774,695 DNA marker labels indexed.

July 23, 2019

Update to our DNA Marker Index database and Y tree. We now have 26,496 branches in the Y tree and 771,117 DNA marker labels indexed.

July 13, 2019

Updated map layers in Homeland Finder maps.

July 11, 2019

Upgraded web hosting and database server hardware. Installed new SSL certificate.

July 08, 2019

Update to our DNA Marker Index database and Y tree. We now have 26,429 branches in the Y tree and 763,574 DNA marker labels indexed.

June 26, 2019

Update to our DNA Marker Index database and Y tree. We now have 26,364 branches in the Y tree and 758,533 DNA marker labels indexed.

June 16, 2019

Update to our DNA Marker Index database and Y tree. We now have 26,161 branches in the Y tree and 757,780 DNA marker labels indexed.

June 03, 2019

Update to our DNA Marker Index database and Y tree. We now have 25,894 branches in the Y tree and 754,508 DNA marker labels indexed.

May 22, 2019

Update to our DNA Marker Index database and Y tree. We now have 25,736 branches in the Y tree and 749,241 DNA marker labels indexed.

April 29, 2019

A lot of work has been done on MtDNA haplogroups J and H. In total we have added over nine thousand MtDNA and Y-DNA SNP marker names to our database and trees. Total number of genetic genealogy DNA marker names & labels stands at 738,109. We now have 25,128 branches in the Y tree and 6,590 branches in our MtDNA tree.

April 20, 2019

Enhanced our DNA Ancestral Marker Pedigree and DNA Marker Index tools to add more dynamic hyperlinks for cross-references MtDNA markers and branches.

April 18, 2019

Update to our DNA Marker Index database and Y tree. We now have 24,840 branches in the Y tree and 729,952 DNA marker labels indexed.

April 11, 2019

Added several thousand MtDNA and Y-DNA SNP marker names to our database and trees. Total number of genetic genealogy DNA marker names & labels stands at 726,626. We also maintain a list of over 600,000 RSID identifiers with chromosome position. We now have 24,361 branches in the Y tree and 5,870 branches in the MtDNA tree.

April 2, 2019

Enhanced the DNA Ancestral Marker Pedigree and DNA Marker Index tools to be fully compatible with SNP nomenclature using [major haplogroup]-[SNP Name] format for search and display. So for example, searching for R-S7642 will produce a different result than searching for I-S7642. If the simple search of S7642 is used, both marker instances will appear in the results.

We have also made some updates to our Marker database which now stands at 24,052 branches in the Y tree and 723,712 DNA marker labels indexed.

March 28, 2019

Large update to our DNA Marker Index database.

March 22, 2019

Minor updates and clean-up of marker alleles in our DNA Marker Index.

March 19, 2019

Large update to our DNA Marker Index database.

March 7, 2019

Updates to our DNA Marker Index database.

February 28, 2019

Updates to our DNA Marker Index database.

February 20, 2019

Enhanced the DNA Ancestral Marker Pedigree tool to substitute the equivalent pedigree for coincidental SNPs on the same branch of the phylogenetic tree.
e.g. Z2542 which is on same branch as DF13

February 18, 2019

Minor updates to Technical Notes and allele values for FGC markers in our DNA Marker Index.

February 17, 2019

Added new Y-DNA SNP markers and pedigree branches to our DNA Marker Index.

January 31, 2019

Updated links to new FTDNA Big Y-700 product which is supposed to offer wider and more consistent coverage of the sequenceable sections of the Y-chromosome.

January 28, 2019

Added new Y-DNA SNP markers and pedigree branches to our DNA Marker Index.

January 16, 2019

Added 150 new Y-DNA SNP markers and pedigree branches to our DNA Marker Index.

December 24, 2018

Added 200 new Y-DNA SNP markers and pedigree branches to our DNA Marker Index.

December 1, 2018

Added 250 new Y-DNA SNP markers and pedigree branches to our DNA Marker Index. Enhanced technical notes to describe digital suffixes and underscore suffixes on SNP names. Also added dynamic hyperlinks to the DNA Ancestral Marker Pedigree tool.

November 16, 2018

Fixed bug in DNA Marker Index which occurred when SNP Notes were empty.

November 12, 2018

Enhancement to DNA Marker Index page to create dynamic hyperlinks to the applicable phylogenetic tree or page for similar marker documented in SNP [Notes] information.

November 7, 2018

Addition of approximately 461 new Y-DNA SNP markers and pedigree branches to our DNA Marker Index and DNA Ancestral Marker Pedigree tools across all Y haplogroups.

November 5, 2018

Added a new RSID Search Mode to our DNA Marker Index which will show the hg38 positions for 660,146,173 mutations across ALL human chromosomes. e.g. rs11547464. Additionally we have indexed 11,963,907 merged RSIDs so that a search for the old RSID should produce the current RSID information. e.g. rs281875064

RSID data is drawn from the NIH NCBI data. Where available the hg19 and hg18 positions are displayed as well. This RSID search mode provides a handy cross-reference when looking at reference documents and DNA results that use different versions of the human reference genome coordinates.

October 13, 2018

Addition of approximately 300 new Y-DNA SNP markers and pedigree branches, primarily in haplogroups R, I, J and E.

September 29, 2018

Upgrades and enhancements to DNA Marker Index and DNA Ancestral Marker Pedigree tools. Added automatic removal of leading haplogroup designations when doing SNP searches (e.g. R-M222 => M222. Also added approximately 490 new Y-DNA pedigree branches and over 140,000 SNP marker labels. These updates bring the total number of Y-SNP marker labels in our database to over 364,000.

September 2, 2018

Addition of approximately 230 new Y-DNA SNP markers and pedigree branches, primarily in haplogroups Q, N, and R.

August 19, 2018

Major upgrade of our DNA Ancestral Marker Pedigree tool to include the mitochondrial DNA (MtDNA) phylogenetic tree. Common mutations are also included in our SNP Marker Index plus the unique haplogroup is also treated as a marker name as there is so many back-mutations and parallel mutations in the MtDNA phylogenetic tree. e.g. Example pedigree for MtDNA haplogroup H16

August 15, 2018

Addition of approximately 150 new Y-DNA SNP markers and pedigree branches for haplogroups R and I.

August 3, 2018

Addition of many new SNP marker names and Y-DNA pedigree branches for all haplogroups. We now have 216,284 Y-DNA SNP names cross-referenced with their position on the chromosome as well as 15,122 phylogenetic tree branches on our DNA Ancestral Marker Pedigree tool.

July 11, 2018

Upgrade of DNA Ancestral Marker Pedigree tool to enable comparison between any two markers which are rooted on the tree of mankind. Also addition of a direct search feature on this tool. e.g. Compare M222 and Z3008

July 4, 2018

Release of our new DNA Ancestral Marker Pedigree tool which displays all phylogenetic ancestor nodes for a given genetic marker (SNP). Immediate descendant branches are depicted as well. While not as broad as some phylogenetic display tools, this page provides concise summary for a single lineage and is easily printable. Currently there are 1,178 branches recorded in our database. The longest pedigree is 52 genetic marker branches deep.

June 26, 2018

Work continues on the DNA Marker Index with over 100 new markers added in the past month plus several hundred markers set into the Y-DNA phylogenetic tree branches.

May 24, 2018

Out of an abundance of caution, we have disabled our NextGenMatch and DNA Upload tools, due to the GDPR.

The DNA Marker Index and Homeland Finder tools remains available.

April 13, 2018

New Privacy Policy published reflected termination of service to EU countries / citizens due to terms of the GDPR.

April 8, 2018

Work continues on the DNA Marker Index with over 100 new markers added in the past month. We have also completed a refresh on the search engine optimization so that more obscure SNP markers will be found from web searches. We have over 132,000 distinct marker names on the Y-chromosome making it what we think is currently the most complete index of Y-SNP names on the web. Y-DNA phylogenies continue to be added as well but are still probably only about 20% done in Haplogroups R and I.

March 7, 2018

Enhanced DNA Marker Index with fresh update of the latest YSeq markers and reverted some Reference alleles to use the original laboratory value as HG38 human reference genome sequence is not always true to the emerging Y-chromosome phylogenetic tree.

February 23, 2018

Enhanced our DNA Marker Index with display of tentative parent and child phylogenetic tree markers where they are recorded in our database for the Y-Chromosome. Addition of new SNPs and the tree nodes is ongoing.

January 17, 2018

Made updates to the product Catalog and default map layers on the Finder pages.

Confirmed that recent updates in the DNA Marker Index are now reflected in Google search results.

January 10, 2018

Updated static maps of geocoded origins of DNA Project participants now added for the:

January 6, 2018

Implemented security counter-measures for the Speculative Side-Channel vulnerability.

November 23, 2017

Completed enhancing our DNA Marker Index with fresh update of the latest YSeq and FTDNA SNP markers and hg38 positions.

November 9, 2017

July 8, 2017

Application hosting has been moved to a faster cloud server farm.

June 15, 2017

Added links for Legacy Tree Genealogy Services. Celebrity Genealogy Connection Reports and Case Study programs discontinued and minor updates to product catalog.

May 4, 2017

Adding some new SNP markers for M222 subclades to our DNA Marker Index. Primarily in the BY-, Y-, and A- series designators.

March 9, 2017

Updated links to DNA Mapping Projects at FTDNA

December 18, 2016

Fixed bugs in Save Map function and listing of previously saved maps on the user profile page. Also made web security hardening enhancements.

August 5, 2016

Added over 17,000 new Y-DNA SNP markers from various sources (e.g. YFull) to our DNA Marker Index. This brings the total Y markers to over 78,000. We also incorporated NIH research id (rsid) values as alternate names that can be searched for. (e.g. searching for "rs20321" is the same as searching for "M222")

Also added file processing for FTDNA's new SNPs as CSV file format on the DNA File Upload tool.

August 2, 2016

Minor updates on linked books and references.

January 18, 2016

Added our Legacy Y-STR Marker Conversion Notes for researchers working on assembling old STR data.

August 31, 2015

Homeland Finder functionality concentrated on web site. Compiled application removed from Google Play store.

March 8, 2015

SSL Security Enhancements

There was technology news this past week of the so called 'FREAK' vulnerability to Microsoft and other encryption technologies. The threat involves client devices downgrading the ciphers to older, vulnerable algorithms and then cracking the server encryption key. To protect your data and prevent such an exploit, we did not wait for vendor patches but instead made a number of cryptographic enhancements to our technology platforms over the weekend:

  1. Rekeyed and upgraded all SSL certificates to a longer signature key length.
  2. Implemented Perfect Forward Secrecy (PFS) to make each user session's data encryption key unique and inhibit 'capture and replay' exploits in case the server key is compromised in the future.
  3. Made the upgraded TLS v1.1 and 1.2 protocols available for client connections.
  4. Removed support on the servers for older ciphers with weaknesses such as DES56, RC2 and RC4 so that these downgrade attacks are not possible.
  5. Tested genetichomeland.com with an independent evaluation tool and received a grade of "A" for SSL encryption security.

Most users will not notice a difference but older versions of browsers and communication devices may no longer be able to connect to https://www.genetichomeland.com. e.g.

If someone experiences an SSL-related issue this week, please upgrade to the latest software version and you should be able to connect again.

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